random.negativebinomial(mu: number, d: number) 🡒 number, pure function
Returns a deviate sampled from a negative binomial distribution of mean
mu and of variance $σ^2 = d * μ$ where
d is the dispersion. The mean must be non-negative. The dispersion must be greater or equal to 1.
table T = with [| as Mu, as Dispersion |] [| 0.0, 1.0 |] [| 1.5, 1.1 |] [| 5.5, 2.0 |] [| 10.0, 3.0 |] show table "" a1c4 with T.Mu T.Dispersion random.negativebinomial(T.Mu, T.Dispersion)
When the dispersion equals
1, the function
random.negativebinomial is the same as